OCA\OcSms\Db\SmsMapper::getAllPhoneNumbers PHP Method

    public function getAllPhoneNumbers($userId)
    {
        $query = \OCP\DB::prepare('SELECT sms_address FROM ' . '*PREFIX*ocsms_smsdatas WHERE user_id = ? AND sms_mailbox IN (?,?)');
        $result = $query->execute(array($userId, 0, 1));
        $phoneList = array();
        while ($row = $result->fetchRow()) {
            $pn = $row["sms_address"];
            if (!in_array($pn, $phoneList)) {
                array_push($phoneList, $pn);
            }
        }
        return $phoneList;
    }